<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
      label-width="68px">
      <el-form-item label="热词" prop="keywords">
        <el-input v-model="queryParams.keywords" placeholder="请输入热词" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <!-- <el-form-item label="类型" prop="classify">
        <el-select v-model="queryParams.classify" placeholder="协议类型" clearable>
          <el-option
            v-for="dict in dict.type.mall_agreement_classify"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索
        </el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['hotwords:hotwords:add']">新增</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table border v-loading="loading" :data="hotWordsSearchList"
      @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" width="300" />
      <el-table-column label="热词" align="center" prop="keywords" width="600" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['hotwords:hotwords:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改搜索对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" label-width="80px">
        <el-form-item label="热词" prop="keywords">
          <el-input v-model="form.keywords" placeholder="请输入..." />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listHotWordsSearch,
  delHotWordsSearch,
  addHotWordsSearch
} from "@/api/mallAdmin/hotWordsSearch";

export default {
  name: "HotWordsSearch",
  dicts: ["mall_agreement_classify"],
  data () {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 搜索数据
      hotWordsSearchList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: undefined,
        createBy: undefined,
        classify: undefined
      },
      // 表单参数
      form: {}
    };
  },
  created () {
    this.getList();
  },
  methods: {
    /** 查询搜索列表 */
    getList () {
      this.loading = true;
      listHotWordsSearch(this.queryParams).then(response => {
        this.hotWordsSearchList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel () {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset () {
      this.form = {
        score: 1
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange (selection) {
      this.ids = selection.map(item => item.noticeId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd () {
      this.reset();
      this.open = true;
      this.title = "添加热词";
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          addHotWordsSearch(this.form).then(response => {
            this.$modal.msgSuccess("新增成功");
            this.open = false;
            this.getList();
          });
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      const id = row.id;
      this.$modal
        .confirm("是否确认删除数据项？")
        .then(function () {
          return delHotWordsSearch(id);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => { });
    }
  }
};
</script>
